2530522733 has 4 divisors (see below), whose sum is σ = 2663708160. Its totient is φ = 2397337308.

The previous prime is 2530522717. The next prime is 2530522751. The reversal of 2530522733 is 3372250352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2530522733 - 2⁴ = 2530522717 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530522733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530522433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66592685 + ... + 66592722.

It is an arithmetic number, because the mean of its divisors is an integer number (665927040).

Almost surely, 2^2530522733 is an apocalyptic number.

It is an amenable number.

2530522733 is a deficient number, since it is larger than the sum of its proper divisors (133185427).

2530522733 is a wasteful number, since it uses less digits than its factorization.

2530522733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133185426.

The product of its (nonzero) digits is 37800, while the sum is 32.

The square root of 2530522733 is about 50304.3013369632. The cubic root of 2530522733 is about 1362.7099104584.

The spelling of 2530522733 in words is "two billion, five hundred thirty million, five hundred twenty-two thousand, seven hundred thirty-three".